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对国产和进口的葡聚糖凝胶进行了对照实验,比较了两者相同规格的凝胶粒度、均匀度、溶胀度、外水体积、分离效果、重复使用情况。各项对比结果相差不大。
The domestic and imported dextran gel were compared with the control experiment, comparing the same size of the two gel particle size, uniformity, degree of swelling, external water volume, separation effect, repeated use. The results of the comparison is not much difference.